Development of Liquid Capacity Measuring Algorithm Based on Data Integration from Multiple Sensors

الملخص EN

This research proposes an algorithm using a process of integrating data from multiple sensors to measure the liquid capacity in real time regardless of the position of the liquid tank.

The algorithm for measuring the capacity was created with a complementary filter using a Kalman filter in order to revise the level sensor data and IMU sensor data.

The measuring precision of the proposed algorithm was assessed through repetitive experiments by varying the liquid capacity and the rotation angle of the liquid tank.

The measurements of the capacity within the liquid tank were precise, even when the liquid tank was rotated.

Using the proposed algorithm, one can obtain highly precise measurements, and it is affordable since an existing level sensor is used.